72 lines
1.7 KiB
Go
72 lines
1.7 KiB
Go
package yaml
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import (
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"errors"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestYAMLDecodeUnknown(t *testing.T) {
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yamlString := `
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key1: "This is a string." # Single Line Comment
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key2: 10.50
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key3:
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- null
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- nestedKey1: Anothor string
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`
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anyData, err := Decode([]byte(yamlString))
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assert.NoError(t, err)
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data := anyData.(map[interface{}]interface{})
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assert.Equal(t, 10.50, data["key2"])
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}
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func TestYAMLDecodeKnown(t *testing.T) {
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type SampleYAML struct {
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Name string `yaml:"name"`
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Description string `yaml:"description"`
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}
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sampleYAMLString := `name: "NAME"`
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sample := SampleYAML{Name: "NaMe", Description: "DeScRiPtIoN"}
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anyDataPointer, err := Decode([]byte(sampleYAMLString), &sample)
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assert.NoError(t, err)
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data := anyDataPointer.(*SampleYAML)
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assert.Equal(t, "NAME", sample.Name)
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assert.Equal(t, "DeScRiPtIoN", sample.Description)
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assert.Equal(t, "NAME", (*data).Name)
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assert.Equal(t, "DeScRiPtIoN", (*data).Description)
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_, err = Decode([]byte(`- - -`), &YAMLMustError{})
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assert.Error(t, err)
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}
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func TestYAMLDecodeEmpty(t *testing.T) {
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yamlString := ""
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anyData, err := Decode([]byte(yamlString))
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assert.NoError(t, err)
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assert.Nil(t, anyData)
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}
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func TestYAMLEncode(t *testing.T) {
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type SampleYAML struct {
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Name string `yaml:"name"`
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Description string `yaml:"description"`
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}
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sample := SampleYAML{Name: "NaMe", Description: "DeScRiPtIoN"}
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yamlBytes, err := Encode(sample)
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assert.NoError(t, err)
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assert.Equal(t, "name: NaMe\ndescription: DeScRiPtIoN\n", string(yamlBytes))
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_, err = Encode(&YAMLMustError{})
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assert.Error(t, err)
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}
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type YAMLMustError struct{}
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func (*YAMLMustError) MarshalYAML() (interface{}, error) {
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return nil, errors.New("marshal error")
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}
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